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207896

Sigma-Aldrich

Copper(II) carbonate basic

reagent grade

Synonym(s):

Cupric carbonate basic

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About This Item

Linear Formula:
CuCO3 · Cu(OH)2
CAS Number:
12069-69-1
Molecular Weight:
221.12
EC Number:
235-113-6
MDL number:
MFCD00010976
UNSPSC Code:
12352302
PubChem Substance ID:
329752028
NACRES:
NA.55

grade

reagent grade

form

powder

concentration

50.0-57.0% Cu (EDTA titration)

SMILES string

[Cu++].O[Cu]O.[O-]C([O-])=O

InChI

1S/CH2O3.2Cu.2H2O/c2-1(3)4;;;;/h(H2,2,3,4);;;2*1H2/q;2*+2;;/p-4

InChI key

ZMMDPCMYTCRWFF-UHFFFAOYSA-J

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General description

Copper(II) carbonate basic is naturally found in azurite and malachite. On heating, it undergoes decomposition to form copper(II) oxide, carbon dioxide and water. Due to its high initial discharge capacity, copper(II) carbonate (basic) is being considered as a promising candidate as anode materials for lithium-ion batteries.

Application

Copper(II) carbonate basic (Cupric carbonate basic, Copper(II) basic carbonate) may be used in the preparation of colloidal copper.
Copper(II) carbonate basic along with different ligands form an efficient catalytic system for ′on water′ β-borylation of Michael acceptors, alkenes and alkynes.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302 + H332,H319,H410

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

does not flash

Flash Point(C)

does not flash

Certificates of Analysis (COA)

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Daintith J
The facts on file dictionary of chemistry, 60-60 (2014)
Cathodic reduction and infrared reflectance spectroscopy of basic copper (II) salts on copper substrate.
Malvault JY, et al.
J. Appl. Electrochem., 25(9), 841-845 (1995)
Gerrans GC, et al.
Sasol Encyclopaedia of Science and Technology (2004)
Preparation and characterization of basic carbonates as novel anode materials for lithium-ion batteries.
Shao L, et al.
Ceramics International, 40(2), 3105-3116 (2014)
Basic CuCO3/ligand as a new catalyst for'on water'borylation of Michael acceptors, alkenes and alkynes: application to the efficient asymmetric synthesis of ?-alcohol type sitagliptin side chain.
Stavber G and Casar Z.
Applied Organometallic Chemistry, 27(3), 159-165 (2013)
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